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<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Copyright (C) 2017 dubenju@126.com.<a name="line.2"></a>
<span class="sourceLineNo">003</span> *<a name="line.3"></a>
<span class="sourceLineNo">004</span> * Licensed under the Apache License, Version 2.0 (the "License");<a name="line.4"></a>
<span class="sourceLineNo">005</span> * you may not use this file except in compliance with the License.<a name="line.5"></a>
<span class="sourceLineNo">006</span> * You may obtain a copy of the License at<a name="line.6"></a>
<span class="sourceLineNo">007</span> *<a name="line.7"></a>
<span class="sourceLineNo">008</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.8"></a>
<span class="sourceLineNo">009</span> *<a name="line.9"></a>
<span class="sourceLineNo">010</span> * Unless required by applicable law or agreed to in writing, software<a name="line.10"></a>
<span class="sourceLineNo">011</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.11"></a>
<span class="sourceLineNo">012</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.12"></a>
<span class="sourceLineNo">013</span> * See the License for the specific language governing permissions and<a name="line.13"></a>
<span class="sourceLineNo">014</span> * limitations under the License.<a name="line.14"></a>
<span class="sourceLineNo">015</span> */<a name="line.15"></a>
<span class="sourceLineNo">016</span><a name="line.16"></a>
<span class="sourceLineNo">017</span>package org.teapot.db.orm.util;<a name="line.17"></a>
<span class="sourceLineNo">018</span><a name="line.18"></a>
<span class="sourceLineNo">019</span>import org.teapot.db.orm.IKeyValue;<a name="line.19"></a>
<span class="sourceLineNo">020</span>import org.teapot.db.orm.mdl.OptOrder;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import org.teapot.db.orm.util.keybreak.DefaultKbInstance;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import org.teapot.db.orm.util.keybreak.IBreakProcedure;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.teapot.db.orm.util.keybreakmany.DefaultKbmInstance;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import org.teapot.db.orm.util.keybreakmany.IMergeBreakProcs;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.teapot.db.orm.util.keymatch.IKeyMatchWrap;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import org.teapot.db.orm.util.keymatch.IMatch;<a name="line.26"></a>
<span class="sourceLineNo">027</span>import org.teapot.db.orm.util.keymatch.IMatchInstance;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import org.teapot.db.orm.util.keymatch.IMatchProcedure;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import org.teapot.db.orm.util.keymatch.KeyMatchWrap;<a name="line.29"></a>
<span class="sourceLineNo">030</span>import org.teapot.db.orm.util.sort.DefaultComparator;<a name="line.30"></a>
<span class="sourceLineNo">031</span><a name="line.31"></a>
<span class="sourceLineNo">032</span>import java.util.ArrayList;<a name="line.32"></a>
<span class="sourceLineNo">033</span>import java.util.Collections;<a name="line.33"></a>
<span class="sourceLineNo">034</span>import java.util.Comparator;<a name="line.34"></a>
<span class="sourceLineNo">035</span>import java.util.Iterator;<a name="line.35"></a>
<span class="sourceLineNo">036</span>import java.util.List;<a name="line.36"></a>
<span class="sourceLineNo">037</span>import java.util.Map;<a name="line.37"></a>
<span class="sourceLineNo">038</span>import java.util.Set;<a name="line.38"></a>
<span class="sourceLineNo">039</span><a name="line.39"></a>
<span class="sourceLineNo">040</span>/**<a name="line.40"></a>
<span class="sourceLineNo">041</span> * 工具类。<a name="line.41"></a>
<span class="sourceLineNo">042</span> *<a name="line.42"></a>
<span class="sourceLineNo">043</span> * @author dubenju@126.com<a name="line.43"></a>
<span class="sourceLineNo">044</span> * @since 0.0.1<a name="line.44"></a>
<span class="sourceLineNo">045</span> */<a name="line.45"></a>
<span class="sourceLineNo">046</span>public class UModel {<a name="line.46"></a>
<span class="sourceLineNo">047</span><a name="line.47"></a>
<span class="sourceLineNo">048</span>  /**<a name="line.48"></a>
<span class="sourceLineNo">049</span>   * 排序.<a name="line.49"></a>
<span class="sourceLineNo">050</span>   *<a name="line.50"></a>
<span class="sourceLineNo">051</span>   * @param collection<a name="line.51"></a>
<span class="sourceLineNo">052</span>   *          待排序数据。<a name="line.52"></a>
<span class="sourceLineNo">053</span>   * @param keys<a name="line.53"></a>
<span class="sourceLineNo">054</span>   *          排序键名。<a name="line.54"></a>
<span class="sourceLineNo">055</span>   * @param &lt;T&gt;<a name="line.55"></a>
<span class="sourceLineNo">056</span>   *          排序数据的类型。<a name="line.56"></a>
<span class="sourceLineNo">057</span>   * @throws Exception<a name="line.57"></a>
<span class="sourceLineNo">058</span>   *           处理过程中的异常。<a name="line.58"></a>
<span class="sourceLineNo">059</span>   * @since 0.0.1<a name="line.59"></a>
<span class="sourceLineNo">060</span>   */<a name="line.60"></a>
<span class="sourceLineNo">061</span>  public static &lt;T&gt; void sort(List&lt;T&gt; collection, List&lt;OptOrder&gt; keys)<a name="line.61"></a>
<span class="sourceLineNo">062</span>      throws Exception {<a name="line.62"></a>
<span class="sourceLineNo">063</span>    Comparator&lt;T&gt; comp = new DefaultComparator&lt;T&gt;(keys);<a name="line.63"></a>
<span class="sourceLineNo">064</span>    Collections.sort(collection, comp);<a name="line.64"></a>
<span class="sourceLineNo">065</span>  }<a name="line.65"></a>
<span class="sourceLineNo">066</span><a name="line.66"></a>
<span class="sourceLineNo">067</span><a name="line.67"></a>
<span class="sourceLineNo">068</span>  /**<a name="line.68"></a>
<span class="sourceLineNo">069</span>   * keyBreak.<a name="line.69"></a>
<span class="sourceLineNo">070</span>   * @param transaction Transaction<a name="line.70"></a>
<span class="sourceLineNo">071</span>   * @param proc 回调函数<a name="line.71"></a>
<span class="sourceLineNo">072</span>   * @param arg 参数<a name="line.72"></a>
<span class="sourceLineNo">073</span>   * @param &lt;T&gt; 类型<a name="line.73"></a>
<span class="sourceLineNo">074</span>   * @return 结果<a name="line.74"></a>
<span class="sourceLineNo">075</span>   */<a name="line.75"></a>
<span class="sourceLineNo">076</span>  public static &lt;T extends IKeyValue&gt; Object keyBreak(List&lt;T&gt; transaction, IBreakProcedure proc,<a name="line.76"></a>
<span class="sourceLineNo">077</span>      Object arg) {<a name="line.77"></a>
<span class="sourceLineNo">078</span>    if (transaction == null) {<a name="line.78"></a>
<span class="sourceLineNo">079</span>      return transaction;<a name="line.79"></a>
<span class="sourceLineNo">080</span>    }<a name="line.80"></a>
<span class="sourceLineNo">081</span>    if (transaction.size() == 0) {<a name="line.81"></a>
<span class="sourceLineNo">082</span>      return new ArrayList&lt;T&gt;();<a name="line.82"></a>
<span class="sourceLineNo">083</span>    }<a name="line.83"></a>
<span class="sourceLineNo">084</span>    return new DefaultKbInstance().runBreak(transaction, proc, arg);<a name="line.84"></a>
<span class="sourceLineNo">085</span>  }<a name="line.85"></a>
<span class="sourceLineNo">086</span><a name="line.86"></a>
<span class="sourceLineNo">087</span>  /**<a name="line.87"></a>
<span class="sourceLineNo">088</span>   * keyBreakMany.<a name="line.88"></a>
<span class="sourceLineNo">089</span>   * @param trans 输入<a name="line.89"></a>
<span class="sourceLineNo">090</span>   * @param mbp 回调函数<a name="line.90"></a>
<span class="sourceLineNo">091</span>   * @param param 参数<a name="line.91"></a>
<span class="sourceLineNo">092</span>   * @param &lt;T&gt; 类型<a name="line.92"></a>
<span class="sourceLineNo">093</span>   * @return 结果<a name="line.93"></a>
<span class="sourceLineNo">094</span>   * @throws Exception 处理过程中发生的异常。<a name="line.94"></a>
<span class="sourceLineNo">095</span>   */<a name="line.95"></a>
<span class="sourceLineNo">096</span>  public static &lt;T extends IKeyValue&gt; Object keyBreakMany(List&lt;List&lt;T&gt;&gt; trans,<a name="line.96"></a>
<span class="sourceLineNo">097</span>      IMergeBreakProcs mbp, Object param) {<a name="line.97"></a>
<span class="sourceLineNo">098</span><a name="line.98"></a>
<span class="sourceLineNo">099</span>    return new DefaultKbmInstance().runBreak(trans, mbp, param);<a name="line.99"></a>
<span class="sourceLineNo">100</span>  }<a name="line.100"></a>
<span class="sourceLineNo">101</span><a name="line.101"></a>
<span class="sourceLineNo">102</span>  /**<a name="line.102"></a>
<span class="sourceLineNo">103</span>   * 字符串数组转换为列表.<a name="line.103"></a>
<span class="sourceLineNo">104</span>   * @param keys 字符串数组<a name="line.104"></a>
<span class="sourceLineNo">105</span>   * @return 列表<a name="line.105"></a>
<span class="sourceLineNo">106</span>   */<a name="line.106"></a>
<span class="sourceLineNo">107</span>  public static List&lt;String&gt; toList(String[] keys) {<a name="line.107"></a>
<span class="sourceLineNo">108</span>    if (keys == null) {<a name="line.108"></a>
<span class="sourceLineNo">109</span>      return null;<a name="line.109"></a>
<span class="sourceLineNo">110</span>    }<a name="line.110"></a>
<span class="sourceLineNo">111</span><a name="line.111"></a>
<span class="sourceLineNo">112</span>    List&lt;String&gt; val = new ArrayList&lt;String&gt;( keys.length );<a name="line.112"></a>
<span class="sourceLineNo">113</span>    for (int i = keys.length - 1; i &gt;= 0 ;i --) {<a name="line.113"></a>
<span class="sourceLineNo">114</span>      val.add(keys[i]);<a name="line.114"></a>
<span class="sourceLineNo">115</span>    }<a name="line.115"></a>
<span class="sourceLineNo">116</span>    return val;<a name="line.116"></a>
<span class="sourceLineNo">117</span>  }<a name="line.117"></a>
<span class="sourceLineNo">118</span><a name="line.118"></a>
<span class="sourceLineNo">119</span>  /**<a name="line.119"></a>
<span class="sourceLineNo">120</span>   * 按照指定字段匹配处理. 注意：这个处理会改变List的排序。<a name="line.120"></a>
<span class="sourceLineNo">121</span>   *<a name="line.121"></a>
<span class="sourceLineNo">122</span>   * @param mas Master<a name="line.122"></a>
<span class="sourceLineNo">123</span>   * @param tra Transaction<a name="line.123"></a>
<span class="sourceLineNo">124</span>   * @param matchKeys 匹配字段<a name="line.124"></a>
<span class="sourceLineNo">125</span>   * @param attrKeys  属性字段<a name="line.125"></a>
<span class="sourceLineNo">126</span>   * @param excludes 除外<a name="line.126"></a>
<span class="sourceLineNo">127</span>   * @param matchProc 匹配回调函数<a name="line.127"></a>
<span class="sourceLineNo">128</span>   * @param arg 参数<a name="line.128"></a>
<span class="sourceLineNo">129</span>   * @param &lt;T1&gt; Master数据类型<a name="line.129"></a>
<span class="sourceLineNo">130</span>   * @param &lt;T2&gt; Transaction数据类型<a name="line.130"></a>
<span class="sourceLineNo">131</span>   * @throws Exception 处理过程中发生的异常。<a name="line.131"></a>
<span class="sourceLineNo">132</span>   * @since 0.0.2<a name="line.132"></a>
<span class="sourceLineNo">133</span>   */<a name="line.133"></a>
<span class="sourceLineNo">134</span>  public static &lt;T1 extends IKeyValue, T2 extends IKeyValue&gt; void keyMatch(<a name="line.134"></a>
<span class="sourceLineNo">135</span>      List&lt;T1&gt; mas, List&lt;T2&gt; tra, Map&lt;String, String&gt; matchKeys,<a name="line.135"></a>
<span class="sourceLineNo">136</span>      Map&lt;String, String&gt; attrKeys, Map&lt;String, String&gt; excludes,<a name="line.136"></a>
<span class="sourceLineNo">137</span>      IMatch matchProc, Object arg) throws Exception {<a name="line.137"></a>
<span class="sourceLineNo">138</span><a name="line.138"></a>
<span class="sourceLineNo">139</span>    int matcKeysSize = 0;<a name="line.139"></a>
<span class="sourceLineNo">140</span>    String[] matcMasKeys = null;<a name="line.140"></a>
<span class="sourceLineNo">141</span>    String[] matcTraKeys = null;<a name="line.141"></a>
<span class="sourceLineNo">142</span>    Set&lt;String&gt; matchKeysKeySet = matchKeys.keySet();<a name="line.142"></a>
<span class="sourceLineNo">143</span>    ArrayList&lt;OptOrder&gt; masterKeys = new ArrayList&lt;OptOrder&gt;();<a name="line.143"></a>
<span class="sourceLineNo">144</span>    ArrayList&lt;OptOrder&gt; transactionKeys = new ArrayList&lt;OptOrder&gt;();<a name="line.144"></a>
<span class="sourceLineNo">145</span>    matcKeysSize = matchKeysKeySet.size();<a name="line.145"></a>
<span class="sourceLineNo">146</span>    matcMasKeys = new String[matcKeysSize];<a name="line.146"></a>
<span class="sourceLineNo">147</span>    matcTraKeys = new String[matcKeysSize];<a name="line.147"></a>
<span class="sourceLineNo">148</span><a name="line.148"></a>
<span class="sourceLineNo">149</span>    // 准备排序键名。从matchKeys分别生成masterKeys和transactionKeys。<a name="line.149"></a>
<span class="sourceLineNo">150</span>    Iterator&lt;String&gt; iterator = matchKeysKeySet.iterator();<a name="line.150"></a>
<span class="sourceLineNo">151</span>    int idy = 0;<a name="line.151"></a>
<span class="sourceLineNo">152</span>    while (iterator.hasNext()) {<a name="line.152"></a>
<span class="sourceLineNo">153</span>      String masterKey = iterator.next();<a name="line.153"></a>
<span class="sourceLineNo">154</span>      matcMasKeys[idy] = masterKey;<a name="line.154"></a>
<span class="sourceLineNo">155</span>      matcTraKeys[idy] = matchKeys.get(masterKey);<a name="line.155"></a>
<span class="sourceLineNo">156</span>      masterKeys.add(new OptOrder(masterKey));<a name="line.156"></a>
<span class="sourceLineNo">157</span>      transactionKeys.add(new OptOrder(matcTraKeys[idy]));<a name="line.157"></a>
<span class="sourceLineNo">158</span>      idy++;<a name="line.158"></a>
<span class="sourceLineNo">159</span>    }<a name="line.159"></a>
<span class="sourceLineNo">160</span><a name="line.160"></a>
<span class="sourceLineNo">161</span>    // 在匹配处理前排序数据。<a name="line.161"></a>
<span class="sourceLineNo">162</span>    sort(mas, masterKeys);<a name="line.162"></a>
<span class="sourceLineNo">163</span>    sort(tra, transactionKeys);<a name="line.163"></a>
<span class="sourceLineNo">164</span><a name="line.164"></a>
<span class="sourceLineNo">165</span>    // 设置属性字段。<a name="line.165"></a>
<span class="sourceLineNo">166</span>    int attrKeysSize = 0;<a name="line.166"></a>
<span class="sourceLineNo">167</span>    String[] attrMasKeys = null;<a name="line.167"></a>
<span class="sourceLineNo">168</span>    String[] attrTraKeys = null;<a name="line.168"></a>
<span class="sourceLineNo">169</span>    if (attrKeys != null) {<a name="line.169"></a>
<span class="sourceLineNo">170</span>      Set&lt;String&gt; attrKeysKeySet = attrKeys.keySet();<a name="line.170"></a>
<span class="sourceLineNo">171</span>      attrKeysSize = attrKeysKeySet.size();<a name="line.171"></a>
<span class="sourceLineNo">172</span>      attrMasKeys = new String[attrKeysSize];<a name="line.172"></a>
<span class="sourceLineNo">173</span>      attrTraKeys = new String[attrKeysSize];<a name="line.173"></a>
<span class="sourceLineNo">174</span><a name="line.174"></a>
<span class="sourceLineNo">175</span>      // 准备属性部分的键名。<a name="line.175"></a>
<span class="sourceLineNo">176</span>      Iterator&lt;String&gt; itr = attrKeysKeySet.iterator();<a name="line.176"></a>
<span class="sourceLineNo">177</span>      int idx = 0;<a name="line.177"></a>
<span class="sourceLineNo">178</span>      while (itr.hasNext()) {<a name="line.178"></a>
<span class="sourceLineNo">179</span>        String incMasKey = itr.next();<a name="line.179"></a>
<span class="sourceLineNo">180</span>        attrMasKeys[idx] = incMasKey;<a name="line.180"></a>
<span class="sourceLineNo">181</span>        attrTraKeys[idx] = attrKeys.get(incMasKey);<a name="line.181"></a>
<span class="sourceLineNo">182</span>        idx++;<a name="line.182"></a>
<span class="sourceLineNo">183</span>      }<a name="line.183"></a>
<span class="sourceLineNo">184</span>    }<a name="line.184"></a>
<span class="sourceLineNo">185</span><a name="line.185"></a>
<span class="sourceLineNo">186</span>    // 创建包括属性的索引。<a name="line.186"></a>
<span class="sourceLineNo">187</span>    String[] keysIndex = new String[masterKeys.size() + attrKeysSize];<a name="line.187"></a>
<span class="sourceLineNo">188</span>    for (int i = 0, n = keysIndex.length; i &lt; n; i++) {<a name="line.188"></a>
<span class="sourceLineNo">189</span>      keysIndex[i] = String.valueOf(i);<a name="line.189"></a>
<span class="sourceLineNo">190</span>    }<a name="line.190"></a>
<span class="sourceLineNo">191</span>    // 创建匹配键名的索引。<a name="line.191"></a>
<span class="sourceLineNo">192</span>    String[] matchKeysIndex = new String[masterKeys.size()];<a name="line.192"></a>
<span class="sourceLineNo">193</span>    int matchKeySize = masterKeys.size();<a name="line.193"></a>
<span class="sourceLineNo">194</span>    for (int i = 0; i &lt; matchKeySize; i++) {<a name="line.194"></a>
<span class="sourceLineNo">195</span>      matchKeysIndex[i] = String.valueOf(i);<a name="line.195"></a>
<span class="sourceLineNo">196</span>    }<a name="line.196"></a>
<span class="sourceLineNo">197</span><a name="line.197"></a>
<span class="sourceLineNo">198</span>    // 创建属性部分的索引。<a name="line.198"></a>
<span class="sourceLineNo">199</span>    String[] attrKeysIndex = new String[attrKeysSize];<a name="line.199"></a>
<span class="sourceLineNo">200</span>    for (int i = 0; i &lt; attrKeysSize; i++) {<a name="line.200"></a>
<span class="sourceLineNo">201</span>      attrKeysIndex[i] = String.valueOf(i + masterKeys.size());<a name="line.201"></a>
<span class="sourceLineNo">202</span>    }<a name="line.202"></a>
<span class="sourceLineNo">203</span><a name="line.203"></a>
<span class="sourceLineNo">204</span>    // 加包.<a name="line.204"></a>
<span class="sourceLineNo">205</span>    wrapData(mas, concat(matcMasKeys, attrMasKeys), keysIndex);<a name="line.205"></a>
<span class="sourceLineNo">206</span>    wrapData(tra, concat(matcTraKeys, attrTraKeys), keysIndex);<a name="line.206"></a>
<span class="sourceLineNo">207</span><a name="line.207"></a>
<span class="sourceLineNo">208</span>    // 调用keyMatch处理<a name="line.208"></a>
<span class="sourceLineNo">209</span>    IMatchProcedure frame = (IMatchProcedure) matchProc;<a name="line.209"></a>
<span class="sourceLineNo">210</span>    IMatchInstance instance = frame.getInstance();<a name="line.210"></a>
<span class="sourceLineNo">211</span><a name="line.211"></a>
<span class="sourceLineNo">212</span>    instance.keyMatch(mas, tra, matchKeysIndex, attrKeysIndex, null,<a name="line.212"></a>
<span class="sourceLineNo">213</span>        matchProc, arg);<a name="line.213"></a>
<span class="sourceLineNo">214</span><a name="line.214"></a>
<span class="sourceLineNo">215</span>    // 脱包.<a name="line.215"></a>
<span class="sourceLineNo">216</span>    removeWrap(mas);<a name="line.216"></a>
<span class="sourceLineNo">217</span>    removeWrap(tra);<a name="line.217"></a>
<span class="sourceLineNo">218</span>  }<a name="line.218"></a>
<span class="sourceLineNo">219</span><a name="line.219"></a>
<span class="sourceLineNo">220</span>  /**<a name="line.220"></a>
<span class="sourceLineNo">221</span>   * 合并字符串数组.<a name="line.221"></a>
<span class="sourceLineNo">222</span>   * @param arya 字符串数组a<a name="line.222"></a>
<span class="sourceLineNo">223</span>   * @param aryb 字符串数组b<a name="line.223"></a>
<span class="sourceLineNo">224</span>   * @return 合并字符串数组<a name="line.224"></a>
<span class="sourceLineNo">225</span>   */<a name="line.225"></a>
<span class="sourceLineNo">226</span>  private static String[] concat(String[] arya, String[] aryb) {<a name="line.226"></a>
<span class="sourceLineNo">227</span>    if (aryb == null) {<a name="line.227"></a>
<span class="sourceLineNo">228</span>      return arya;<a name="line.228"></a>
<span class="sourceLineNo">229</span>    }<a name="line.229"></a>
<span class="sourceLineNo">230</span>    if (arya == null) {<a name="line.230"></a>
<span class="sourceLineNo">231</span>      return aryb;<a name="line.231"></a>
<span class="sourceLineNo">232</span>    }<a name="line.232"></a>
<span class="sourceLineNo">233</span><a name="line.233"></a>
<span class="sourceLineNo">234</span>    String[] result = new String[arya.length + aryb.length];<a name="line.234"></a>
<span class="sourceLineNo">235</span>    for (int i = 0, n = arya.length; i &lt; n; i++) {<a name="line.235"></a>
<span class="sourceLineNo">236</span>      result[i] = arya[i];<a name="line.236"></a>
<span class="sourceLineNo">237</span>    }<a name="line.237"></a>
<span class="sourceLineNo">238</span>    for (int i = 0, n = aryb.length; i &lt; n; i++) {<a name="line.238"></a>
<span class="sourceLineNo">239</span>      result[i + arya.length] = aryb[i];<a name="line.239"></a>
<span class="sourceLineNo">240</span>    }<a name="line.240"></a>
<span class="sourceLineNo">241</span><a name="line.241"></a>
<span class="sourceLineNo">242</span>    return result;<a name="line.242"></a>
<span class="sourceLineNo">243</span>  }<a name="line.243"></a>
<span class="sourceLineNo">244</span><a name="line.244"></a>
<span class="sourceLineNo">245</span>  /**<a name="line.245"></a>
<span class="sourceLineNo">246</span>   * 加包.<a name="line.246"></a>
<span class="sourceLineNo">247</span>   * @param list 数据<a name="line.247"></a>
<span class="sourceLineNo">248</span>   * @param keys 键名<a name="line.248"></a>
<span class="sourceLineNo">249</span>   * @param keysIndex 键名索引。<a name="line.249"></a>
<span class="sourceLineNo">250</span>   */<a name="line.250"></a>
<span class="sourceLineNo">251</span>  private static &lt;T extends IKeyValue&gt; void wrapData(List&lt;T&gt; list,<a name="line.251"></a>
<span class="sourceLineNo">252</span>      String[] keys, String[] keysIndex) {<a name="line.252"></a>
<span class="sourceLineNo">253</span>    if (list == null) {<a name="line.253"></a>
<span class="sourceLineNo">254</span>      return;<a name="line.254"></a>
<span class="sourceLineNo">255</span>    }<a name="line.255"></a>
<span class="sourceLineNo">256</span>    for (int i = 0; i &lt; list.size(); i++) {<a name="line.256"></a>
<span class="sourceLineNo">257</span>      @SuppressWarnings({ "unused", "unchecked" })<a name="line.257"></a>
<span class="sourceLineNo">258</span>      T old = list.set(i, ((T) new KeyMatchWrap((IKeyValue) list.get(i), keys, keysIndex)));<a name="line.258"></a>
<span class="sourceLineNo">259</span>    }<a name="line.259"></a>
<span class="sourceLineNo">260</span>  }<a name="line.260"></a>
<span class="sourceLineNo">261</span><a name="line.261"></a>
<span class="sourceLineNo">262</span>  /**<a name="line.262"></a>
<span class="sourceLineNo">263</span>   * 脱包.<a name="line.263"></a>
<span class="sourceLineNo">264</span>   * @param list 数据<a name="line.264"></a>
<span class="sourceLineNo">265</span>   */<a name="line.265"></a>
<span class="sourceLineNo">266</span>  private static &lt;T extends IKeyValue&gt; void removeWrap(List&lt;T&gt; list) {<a name="line.266"></a>
<span class="sourceLineNo">267</span>    if (list == null) {<a name="line.267"></a>
<span class="sourceLineNo">268</span>      return;<a name="line.268"></a>
<span class="sourceLineNo">269</span>    }<a name="line.269"></a>
<span class="sourceLineNo">270</span>    for (int i = 0; i &lt; list.size(); i++) {<a name="line.270"></a>
<span class="sourceLineNo">271</span>      IKeyMatchWrap wrapper = (IKeyMatchWrap) list.get(i);<a name="line.271"></a>
<span class="sourceLineNo">272</span>      @SuppressWarnings({ "unchecked", "unused" })<a name="line.272"></a>
<span class="sourceLineNo">273</span>      T set = list.set(i, (T) wrapper.getNaked());<a name="line.273"></a>
<span class="sourceLineNo">274</span>    }<a name="line.274"></a>
<span class="sourceLineNo">275</span>  }<a name="line.275"></a>
<span class="sourceLineNo">276</span><a name="line.276"></a>
<span class="sourceLineNo">277</span>}<a name="line.277"></a>




























































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